Mozzarella, monterey jack and cheddar cheese, mmmmmmmmmmmmmmmmmmm! Even better, this cheese is made “from milk from cows not treated w/ rBST”, according to the package. This cheese is a staple in my house. It has less fat than the other store brand “reduced fat” cheeses, is cheaper than the store brands, and tastes sooo much better! It melts wonderfully too! The bag is 12oz.